1、ASD STANDARD NORME ASD ASD NORM prEN 2997-011 Edition P 3 October 2009 PUBLISHED BY THE AEROSPACE AND DEFENCE INDUSTRIES ASSOCIATION OF EUROPE - STANDARDIZATIONAvenue de Tervuren, 270 - B-1150 Brussels - Tel. + 32 2 775 8126 - Fax. + 32 2 775 8131 - www.asd-stan.orgICS: 49.060 Supersedes edition P 2
2、 of June 1995 and will supersede EN 2997-011:2006 Descriptors: ENGLISH VERSION Aerospace series Connectors, electrical, circular, coupled by threaded ring, fire-resistant or non fire-resistant, operating temperatures 65 C to 175 C continuous, 200 C continuous, 260 C peak Part 011: Dummy receptacle P
3、roduct standard Srie arospatiale Connecteurs lectriques circulaires accouplement par bague filete, rsistant au feu ou non, tempratures dutilisation 65 C 175 C continu, 200 C continu, 260 C en pointe Partie 011 : Embase de repos Norme de produit Luft- und Raumfahrt Elektrische Rundsteckverbinder mit
4、Schraubkupplung, feuerbestndig oder nicht feuerbestndig, Betriebstemperaturen 65 C bis 175 C konstant, 200 C konstant, 260 C Spitze Teil 011: Blinddose Produktnorm This “Aerospace Series“ Prestandard has been drawn up under the responsibility of ASD-STAN (The AeroSpace and Defence Industries Associa
5、tion of Europe - Standardization). It is published for the needs of the European Aerospace Industry. It has been technically approved by the experts of the concerned Domain following member comments. Subsequent to the publication of this Prestandard, the technical content shall not be changed to an
6、extent that interchangeability is affected, physically or functionally, without re-identification of the standard. After examination and review by users and formal agreement of ASD-STAN, it will be submitted as a draft European Standard (prEN) to CEN (European Committee for Standardization) for form
7、al vote and transformation to full European Standard (EN). The CEN national members have then to implement the EN at national level by giving the EN the status of a national standard and by withdrawing any national standards conflicting with the EN. Edition approved for publication 31 October 2009 C
8、omments should be sent within six months after the date of publication to ASD-STAN Electrical Domain Copyright 2009 by ASD-STAN prEN 2997-011:2009 (E) 2 Contents Page Foreword2 1 Scope 3 2 Normative references 3 3 Terms and definitions .3 4 Required characteristics.3 5 Quality assurance7 6 Designati
9、on 7 7 Marking .8 8 Technical specification .8 Foreword This standard was reviewed by the Domain Technical Coordinator of ASD-STANs Electrical Domain. After inquiries and votes carried out in accordance with the rules of ASD-STAN defined in ASD-STANs General Process Manual, this standard has receive
10、d approval for Publication. prEN 2997-011:2009 (E) 3 1 Scope This standard specifies the characteristics of dummy receptacles in the family of circular electrical connectors coupled by threaded ring. It applies to the class defined in Table 3. For plugs associated with these dummy receptacles, see E
11、N 2997-008. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 2591-408, A
12、erospace series Elements of electrical and optical connection Test methods Part 408: Mating and unmating forces EN 2997-001, Aerospace series Connectors, electrical, circular, coupled by threaded ring, fire-resistant or non fire-resistant, operating temperatures 65 C to 175 C continuous, 200 C conti
13、nuous, 260 C peak Part 001: Technical specificationEN 2997-002, Aerospace series Connectors, electrical, circular, coupled by threaded ring, fire-resistant or non fire-resistant, operating temperatures 65 C to 175 C continuous, 200 C continuous, 260 C peak Part 002: Specification of performance and
14、contact arrangements EN 2997-008, Aerospace series Connectors, electrical, circular, coupled by threaded ring, fire-resistant or non fire-resistant, operating temperatures 65 C to 175 C continuous, 200 C continuous, 260 C peak Part 008: Plug Product standardISO 263, ISO inch screw threads General pl
15、an and selection for screws, bolts and nuts Diameter range 0,06 to 6 in 3 Terms and definitions For the purposes of this standard, the terms and definitions given in EN 2997-001 apply. 4 Required characteristics 4.1 Dimensions and mass See Figure 1 and Table 1. prEN 2997-011:2009 (E) 4 Dimensions an
16、d tolerances are in millimetres; they apply after surface treatment. Key Key 1 4 holes 3,053,30shell sizes 08 to 22 4 holes 683913,shell sizes 24 to 28 2 Panel, see Figure 3. 3 Thread 4 Gasket 5 Coupling, external part, conforms to EN 2997-001 6 Blue colour band 0,54 mm min. width Figure 1 prEN 2997
17、-011:2009 (E) 5 Table 1 A B G H Mass g max. Housing size Thread class 2A a + 0,130 + 0,130 max. min. Stainless steel Aluminiumalloy 08 0,5625-24UNEF 10,87 12,07 15,09 20,75 20,49 19,5 7,0 10 0,6875-24UNEF 13,46 14,63 18,26 23,93 23,67 27,9 10,0 12 0,8750-20UNEF 17,78 18,95 20,62 26,32 26,06 40,2 14,
18、4 14 0,9375-20UNEF 19,53 20,70 23,01 28,71 28,45 45,0 16,1 16 1,0625-18UNEF 22,76 23,93 24,61 31,88 31,62 55,0 19,7 18 1,1875-18UNEF 25,45 26,62 26,97 34,24 33,98 67,9 24,4 20 1,3125-18UNEF 28,63 29,74 29,36 36,63 36,37 78,6 28,2 22 1,4375-18UNEF 31,80 32,94 31,75 39,80 39,54 92,9 33,3 24 1,5625-18U
19、NEF 34,98 36,07 34,92 43,39 43,13 107,8 38,7 28 1,8125-16UN 41,32 42,49 39,67 50,93 50,67 140,4 50,4 aISO 263. 4.2 Panel cut-out and mounting of connectors See Figure 2 and Table 2 for panel cut-out and Figure 3 for mounting of connectors. Dimensions and tolerances are in millimetres. Connector one
20、Connector two Key 1 4 holes C X min. value is calculated as follows: D/2 connector one + D/2 connector two. (See Table 2 for value D) Figure 2 prEN 2997-011:2009 (E) 6 Table 2 Housing size A min. B C D min. 08 15,80 15,09 31,70 10 18,70 18,26 34,90 12 23,40 20,62 39,60 14 24,90 23,01 41,25 16 28,30
21、24,61 44,45 18 31,10 26,97 47,35 20 34,50 29,36 51,90 22 37,50 31,75 3,30 3,10 54,10 24 40,60 34,92 57,25 28 48,00 39,67 3,91 3,68 65,25 Front mounting Rear mounting Key 1 Panel Figure 3 4.3 Material, surface treatment See Table 3. 4.4 Main general characteristics See EN 2997-002. 4.5 Possible combi
22、nations of dummy receptacles and connectors See EN 2997-002. prEN 2997-011:2009 (E) 7 5 Quality assurance 5.1 Qualification 5.1.1 General Qualification of a model (see EN 2997-002) is obtained: either when the specimens of this class as defined in 5.2.2 have satisfied the applicable tests in groups
23、11 to14 (see Table 16 of EN 2997-001); or by extension of qualification s ee Table 15 of EN 2997-001. In this case, three complete specimens as defined in 5.2.2 shall be tested for each group or for test EN 2591-408. 5.1.2 Sampling and definition of specimens The specimens of the model to be qualifi
24、ed shall be divided equally for each test group between small sizes (8 or 10 or 12), medium size (14 or 16 or 18) and large size (20 or 22 or 24 or 28). 6 Designation EXAMPLE Description block DUMMY RECEPTACLE Identity block EN2997R522 Number of the basic standard Class (see Table 3) Dummy receptacl
25、e (see EN 2997-002) Housing size (see Table 1) NOTE If necessary, the code I9005 shall be placed between the description block and the identity block. Table 3 Dummy receptacle model and class Class Model description K Dummy receptacle in passivated stainless steel, 500 h resistance to salt mist, max
26、imum operating temperature 200 C continuous R Dummy receptacle in nickel-plated aluminium alloy, 48 h resistance to salt mist, maximum operating temperature 200 C continuous W Dummy receptacle in olive-green cadmium-plated aluminium alloy, 500 h resistance to salt mist, maximum operating temperature
27、 175 C continuous KE Dummy receptacle in passivated stainless steel, 500 h resistance to salt mist, maximum operating temperature 260 C peak prEN 2997-011:2009 (E) 8 7 Marking Unless there are other specific contractual requirements, the marking shall include: the identity block as defined in Clause 6; the date of manufacture (year, week); the manufacturers name or trade mark. 8 Technical specification See EN 2997-001.
